General

  • Target

    6e256d70f40690d1daf4f96c85b6a41724f7d2b8fa5ec2de2175eba4e631f40c

  • Size

    703KB

  • Sample

    250115-qa75batkes

  • MD5

    2f00f609b9f792cd152b5a64770e34ec

  • SHA1

    853a43b6a328bc749370d6ed8d91ba2d2b03a4c9

  • SHA256

    6e256d70f40690d1daf4f96c85b6a41724f7d2b8fa5ec2de2175eba4e631f40c

  • SHA512

    e73fe498b7e4bf0d3ef03f29d23e3c1aeb04feeac8a94e9354ec5e29d7f6423321902923d634edb8485add9b7f5ebb50f5589bf8a65c1dd97e31fe2beb324ccc

  • SSDEEP

    12288:y7aV2iENmInsjp4P9zwqPT36sPq/aHtYWMm4Tr6hY5yoHpVQS0+zuKnp5+2:y7GEorSF8S36sPq/6r4WS00uKpI2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.vimet.com.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    auHM5EXeLggV

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      BJ Energy Solutions ORDER_O.50338 2024-25604.exe

    • Size

      740KB

    • MD5

      27d1b2cef85d775a968297c64afdce9a

    • SHA1

      bb8cc8a94bb21a46aaf32950e08678a0f0cb496c

    • SHA256

      6f50875abceaba552313a0210af7cd248a4719b2d992de3f40f716dd0c04ca0a

    • SHA512

      17d8882e69a308635ad842d801647c0fd607d432034b2aa2cece79683c9a3413267a636d62de78e363207a6febcb5c539a1aa15b397d900aace97b9a6b48de81

    • SSDEEP

      12288:kPiEp0IPsjpaPpzwOPT36sPe/aHZYWom0Tr6HYTyoDpbQS0+zuql7:kKEWX8h8m36sPe/6X88S00uq

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks